11418026568 has 64 divisors (see below), whose sum is σ = 31045291200. Its totient is φ = 3478444800.

The previous prime is 11418026561. The next prime is 11418026593. The reversal of 11418026568 is 86562081411.

It is not an unprimeable number, because it can be changed into a prime (11418026561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149658 + ... + 212681.

It is an arithmetic number, because the mean of its divisors is an integer number (485082675).

Almost surely, 2^11418026568 is an apocalyptic number.

It is an amenable number.

11418026568 is an abundant number, since it is smaller than the sum of its proper divisors (19627264632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11418026568 is a wasteful number, since it uses less digits than its factorization.

11418026568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362462 (or 362458 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

It can be divided in two parts, 1141802 and 6568, that added together give a triangular number (1148370 = T₁₅₁₅).

The spelling of 11418026568 in words is "eleven billion, four hundred eighteen million, twenty-six thousand, five hundred sixty-eight".